QR codes — or "Quick Response" codes — are square-shaped barcodes that can be scanned by mobile devices. They are used for a variety of applications, from pulling up a restaurant menu to directing ...

Have you ever found yourself having to constantly write out or say your Wi-Fi login and password to family and friends that visit or stay over? I know I have. A simple solution to that problem is to ...

Apple had a great big belly laugh at the expense of near field communications (NFC) at its WWDC keynote this year, but it also quietly adopted a tech that has received an equal amount of general scorn ...